Fomblin PFPE YL-VAC 25-6 vacuum pump fluids
Fomblin PFPE YL-VAC 25-6 vacuum pump fluids
Fomblin PFPE YL-VAC are fluorinated lubricants representing the best choice when aggressive chemical environments, high temperatures or wide working-temperature ranges are involved.
Description
Fomblin PFPE YL-VAC 25-6 vacuum pump fluids
Fomblin PFPE YL-VAC 25-6 vacuum pump fluids are non-flammable, chemically inert, and thermally stable. When used with proper pump filtration, Fomblin PFPE YL-VAC fluids provide exceptionally long service life. These fluids have excellent lubricity properties and are available in viscosity grades suitable for use in all vacuum pumps. Consult your Inland sales representative or engineer for assistance in selecting the proper viscosity grade for your specific pump and application.
Properties of Fomblin PFPE YL-VAC 25-6 vacuum pump fluids
- Low vapor pressure
- Non-flammable
- No flash or fire point
- Low volatility
- Low surface tension
- Low toxicity
- Excellent compatibility with metals, plastics, and elastomers
- Chemically inert
- High thermal stability
- Good aqueous and non-aqueous solvent resistance
- High dielectric properties
- Good radiation stability
- CFC-free and Ozone friendly
- Reclaimable
Fomblin YL-VAC 25-6 Inert Vacuum Pump Fluids
| Typical Property | Y06/6 | Y14/6 | Y16/6 | Y25/6 |
|---|---|---|---|---|
| Average molecular weight | 1800 | 2500 | 2700 | 3300 |
| Specific gravity at 20ºC (g/cm3) | 1.88 | 1.89 | 1.89 | 1.90 |
| Kinematic viscosity (cSt) | 64 | 148 | 168 | 276 |
| Viscosity index | 71 | 97 | 110 | 113 |
| Vapor pressure at 25ºC (torr) | 8×10-7 | 1×10-7 | 2×10-6 | 6×10-8 |
| Pour point (ºC) | -50 | -45 | -45 | -35 |
| Heat of vaporization at 200ºC (cal/g) | 11 | 8 | 8 | 7 |
| Surface tension (dyne/cm) | 21 | 22 | 22 | 22 |
| Evaporation loss after 22 hrs (% by weight) | 2.8 (120ºC) | 2.6 (149ºC) | 3.9 (149ºC) | 0.6 (149ºC) |
| Ultimate total pressure (torr) | 1.7×10-3 | 1.4×10-3 | 2.4×10-3 | 1.2×10-3 |
| Specific oil consumption (cm3/hr) | 0.4 | 0.6 | 0.5 | 0.7 |
Fomblin PFPE YL-VAC 25-6 vacuum pump fluids: Material Safety Data Sheet
Fomblin PFPE Lubes for Vacuum Applications – YL VAC 25/6 >>
Fomblin is a registered trademark of Solvay.
Additional information
| Weight | 16 lbs |
|---|
